FRONT AXLE STEERING 1 I l 6 104 BOLT KEY NUT Steering Knuckle Arm Con t A 63 66 Ser 80 w 9 000 11 000 lb axle 67 72 Ser 60 w 9 1 1 000 lb axle 69 Ser 60 w Dual Brake 249127 A R NUT 1 12 strg knuckle strg and third arm wi 6 111 SEAL Tre Rod End Dust NOTE See Group 6 242 6 163 RETAINER SPACER Steering Knuckle Upper Control Arm 60 62 All w 5 000 7 0 00 Ib susp 3763493 2 I ball dust cover I 60 62 Ser 40 3771317A R SPACER 1 x 1 z 6 164 STUD UNIT BUSHING SHAFT Steering Knuckle Upper Control Arm NOTE 2 Use seal 3842883 and fitting 941 7901 with bushing 3842896 NOTE On late production assys with untapped lubrication fitting holes it is necessary to use self tapping lube fittings or tap new threads for standard type lube fittings 60 62 Ser 40 1 3769360 2 ball stud replacement 60 62 All w 5 000 Ib susp 3843454 2 ball replacement 60 62 All w 7 000 Ib susp exc Y SBC 3843455 2 ball replacement 60 62 Ser 60 w 7 000 lb susp Y 60 62 Ser 70 80 exc Diesel 3766926 4 BUSHING upper arm bracket 3 O D x 2 0 L 60 62 Ser 40 3842896 4 BUSI 1ING 1 0 D x 1 O L 6 170 Note 2 Q 60 62 Ser 40 Q 3845626 1 SHAFT 10 O L E r 6 166 SEAL FITTING Steering Knuckle Upper and Lower Control Arm 60 62 Ser 40 3763212 2 upr ball stud V 60 62 Ser 40 767101 2 lower ball stud 60 62 All 3 773166 4 upr O ring 2 u D 60 62 All 3773165 4 upr O ring inner 3 u D L 61 62 All 3789204 2 FITTING upr arm lube straight 6 168 ARM Upper and Lower Control I 60 62 All w 7 000 Ib susp exc Diesel 3773580 2 ARM ASSY upper w ball stud 60 62 All w 5 000 7 000 9 000 Ib f susp 3780689 4 ARM ASSY lower 23 O L 6 169 SHAFT Steering Knuckle Lower Control Arm 60 62 All w 9 000 lb susp 3769259 2 I A 6 170 I BUSHING Steering Knuckle Lower Control Arm Shaft NOTE 1 Use seal 3842883 and fitting 9417901 with bushing 3842896 60 62 Ser 40 3842896 4 A 1 0 D x 1 w 0 L Note 1 i 6 172 BOLT NUT Steering Knuckle Lower Control Arm Attaching 60 64 Ser 50 60 exc 7 000 Ib I susp 223515 8 1 1 x 2 z 300 M steel 8 900 Not required in this group See group 7 529 3707480 7 la 20 x 1 z 38 70 All 3866766 A R NUT 24 0 626 60 61 Ser 40 thru 60 62 63 Ser 80 65 Ser 80 exc 4 cyc Diesel 3823085 2 NUT 16 60 64 All w 9 000 lb susp 2311251 2 NUT 1 12 hex slotted 6 216 Not required in this group See group 6 897 9424987 NUT ia 18 Not required in this group See group 5 422 9422302 NUT z 30 8 917 A All All 9422301 A R NUT 13 8 917 A 6 174 STUD ASSY COVER WASHER Steering Knuckle Control Arm NOTE 1 Consists of 1 stud assy 1 seal 2 bolts 3 nuts 1 pin and 2 washers 60 62 Ser 50 60 w 5 000 Ib susp 9740720 2 lower ball replacement 60 62 All w 7 000 lb susp 9740721 2 lower ball replacement 60 62 Ser 40 3789788 2 STUD UNIT lower ball replacement Note 1 60 62 All w 5 000 Ib susp 3763494 2 COVER upr ball dust 60 62 All w 7 000 Ib susp 3763498 2 COVER upr ball dust 60 62 Ser 40 3761627 2 WASHER used to attach flange plate and r brake assy special I GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 712TM 6 104 6 1 74 6 6 REV 5 79